Model: FDN306P-NL-VB.
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Silk screen: VB2290.
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Brand: VBsemi.
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Parameters:.
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- Package: SOT23.
- Channel type: P—Channel.
- Rated voltage (V): -20V.
- Rated current (A): -4A.
- On-state resistance (RDS(ON)): 57mΩ @ VGS=4.5V, VGS=12V.
- Threshold voltage (Vth): -0.81V.
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Package: SOT23.
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Regenerated detailed parameter description and application introduction:.
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FDN306P-NL-VB is a P-Channel trench MOSFET in SOT23 package. Its main parameters include -20V rated voltage, -4A rated current, and on-state resistance at different gate-source voltages. .
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**Detailed parameter description:**.
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1. **Rated voltage (V):** -20V - This means that the device can operate normally at a voltage of -20V. This is a P-Channel MOSFET, so its rated voltage is negative. .
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2. **Rated current (A):** -4A - This means that the maximum current the device can withstand is -4 amperes. Again, since it is a P-Channel type, the current value is negative. .
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3. **On-state resistance (RDS(ON)):** 57mΩ @ VGS=4.5V, VGS=12V - This indicates the resistance of the device in the on state at different gate-source voltages. In this example, when the gate-source voltage is 4.5V or 12V, the on-state resistance is 57 milliohms. .
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4. **Threshold Voltage (Vth):** -0.81V - This is the threshold voltage of the device, i.e. the gate-source voltage at which the MOSFET starts to conduct. Since it is a P-Channel, the threshold voltage is negative. .
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**Application Introduction:**.
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FDN306P-NL-VB is suitable for power supply and switching circuits in a variety of fields, including but not limited to:.
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1. **Power Module:** Suitable for designing small power modules and providing efficient power solutions. .
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2. **Battery Management:** Can be used in portable devices and battery-powered systems to effectively control current and voltage. .
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3. **Power Switch:** Used in switching power supply circuits to achieve efficient power switching functions. .
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4. **Signal Switch:** In low-voltage, low-power applications, it can be used to switch and regulate signals. .
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5. **Portable devices:** Due to its small SOT23 package and low power consumption, it is suitable for power management and switching circuits in portable devices. .
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In general, FDN306P-NL-VB is a small and powerful P-Channel MOSFET suitable for a variety of low power and small circuit applications.